1. ILLUMINATED PUSH BUTTON- 1 TO CLW SPECN. NO. CLW/ ES/ 3/ 0072/ G OR LATEST 2. ILLUMINATED PUSH BUTTON- 2 TO CLW SPECN. NO. CLW/ ES/ 3/ 0072/ G OR LATEST 3. ILLUMINATED PUSH BUTTON EMERGENCY FLASHER LIGHT TO CLW SPECN. NO. CLW/ E S/ 3/ 0072/ G OR LATEST 4. ILLUMINATED PUSH BUTTON RESET VIGILANCE CONTROL TO CLW SPECN. NO. CLW/ ES/ 3/ 0072/ G OR LATEST 5. ILLUMINATED PUSH BUTTON FOR CONFIGURATION IN SB1 TO CLW SPECN. NO. CLW/ ES/ 3/ 0072/ G OR LATEST 6. ILLUMINATION PUSH BUTTON CONSTANT SPEED CONTROL TO CLW SPECN. NO. CLW/ E S/ 3/ 0072/ G OR LATEST 7. ILLUMINATED PUSH BUTTON FOR FAILURE ACKNOWLEDGE TO CLW SPECN. NO. CLW/ E S/ 3/ 0072/ G OR LATES.